Student Ethnicity Number of Absences in 60 day Program English Score in Precent Math Score in Percent Assessment Score in Percent Assessment Results English Second Language Assessment Key 1 H 3 34 78 56 FAIL YES 2 H 5 28 57 42.5 FAIL YES Ethinicity 3 H 2 37 82 59.5 FAIL YES H=Hispanic 4 H 0 58 71 64.5 FAIL YES B=Black 5 W 2 58 76 67 PASS NO W=White 6 B 0 90 85 87.5 PASS NO N=Native Amer. 7 W 17 35 17 26 FAIL NO O=Other 8 W 3 68 77 72.5 PASS NO 9 B 0 59 83 71 PASS NO 10 B 10 24 20 22 FAIL NO Passing Score 11 W 0 100 95 97.5 PASS NO 65% 12 A 1 100 100 100 PASS YES 13 B 3 69 75 72 PASS NO 14 H 1 23 92 57.5 FAIL YES GED Program 15 O 5 37 65 51 FAIL NO 60 Days 16 B 1 89 70 79.5 PASS NO 17 B 0 78 72 75 PASS NO 18 W 1 67 90 78.5 PASS NO 19 N 0 56 51 53.5 FAIL NO 20 B 22 23 17 20 FAIL NO 21 B 1 89 100 94.5 PASS NO 22 O 3 67 95 81 PASS NO 23 W 0 78 86 82 PASS NO 24 H 6 34 37 35.5 FAIL YES 25 O 2 52 73 62.5 FAIL NO 26 B 3 54 47 50.5 FAIL NO 27 B 5 78 58 68 PASS NO 28 N 2 67 87 77 PASS NO 28 N 1 97 87 92 PASS NO 30 W 0 43 42 42.5 FAIL NO Student Ethnicity Number of Absences in 60 day Program English Score in Precent Math Score in Percent Assessment Score in Percent Assessment Results English Second Language Assessment Key 31 W 0 76 84 80 PASS NO 32 W 0 95 94 94.5 PASS NO Ethinicity 33 A 1 100 85 92.5 PASS YES H=Hispanic 34 H 0 7 80 43.5 FAIL YES B=Black 35 H 3 11 82 46.5 FAIL YES W=White 36 W 4 78 90 84 PASS NO N=Native Amer. 37 W 9 45 65 55 FAIL NO O=Other 38 H 2 36 70 53 FAIL 39 B 1 97 100 98.5 PASS 40 O 2 91 100 95.5 PASS NO Passing Score 41 H 5 80 75 77.5 PASS NO 65% 42 A 0 80 92 86 PASS NO 43 B 13 54 43 48.5 FAIL NO 44 H 0 80 80 80 PASS NO GED Program 45 W 12 32 21 26.5 FAIL NO 60 Days 46 B 0 56 76 66 PASS NO 47 B 1 73 76 74.5 PASS NO 48 B 3 84 21 52.5 FAIL NO 49 H 3 89 75 82 PASS YES 50 H 11 26 22 24 FAIL YES 51 W 2 47 65 56 FAIL NO 52 B 1 57 82 69.5 PASS NO 53 W 0 89 93 91 PASS NO 54 H 0 93 75 84 PASS YES 55 W 1 84 73 78.5 PASS NO 56 H 2 84 80 82 PASS NO 57 B 6 97 84 90.5 PASS NO 58 H 4 90 90 90 PASS YES 59 H 1 17 70 43.5 FAIL NO 60 H 3 21 65 43 FAIL YES Test Results Project Thrivikram Reddy Chamala Ph.D. in Information Technology University of the Cumberland’s Analysing and Visualizing Data Project Statement: Input parameters: Assessment scores of students in final exam 8 Attributes: Index (Student#) – Integer Ethnicity – [A,B,H,N,O,W]- Categorical Absences – Integer English Scores(%)- Integer Math Scores(%) – Integer Assessment Percent – Float Assessment Result [Yes/No] – Categorical English Second Language [Yes/No] - Categorical 60 rows of data Output : 1. To analyze and summarize the data visually. 2. To make recommendations to improve the quality of instruction. Student population distribution vs Ethnicity : Around 84% of the students are from Hispanic, White and Black ethnic backgrounds. And we.

1. Student Ethnicity
Number of
Absences in
60 day
Program
English
Score in
Precent
Math
Score in
Percent
Assessment
Score in
Percent
Assessment
Results

2. English
Second
Language Assessment Key
1 H 3 34 78 56 FAIL YES
2 H 5 28 57 42.5 FAIL YES Ethinicity
3 H 2 37 82 59.5 FAIL YES H=Hispanic
4 H 0 58 71 64.5 FAIL YES B=Black
5 W 2 58 76 67 PASS NO W=White
6 B 0 90 85 87.5 PASS NO N=Native Amer.
7 W 17 35 17 26 FAIL NO O=Other
8 W 3 68 77 72.5 PASS NO
9 B 0 59 83 71 PASS NO
10 B 10 24 20 22 FAIL NO Passing Score
11 W 0 100 95 97.5 PASS NO 65%
12 A 1 100 100 100 PASS YES
13 B 3 69 75 72 PASS NO
14 H 1 23 92 57.5 FAIL YES GED Program
15 O 5 37 65 51 FAIL NO 60 Days

3. 16 B 1 89 70 79.5 PASS NO
17 B 0 78 72 75 PASS NO
18 W 1 67 90 78.5 PASS NO
19 N 0 56 51 53.5 FAIL NO
20 B 22 23 17 20 FAIL NO
21 B 1 89 100 94.5 PASS NO
22 O 3 67 95 81 PASS NO
23 W 0 78 86 82 PASS NO
24 H 6 34 37 35.5 FAIL YES
25 O 2 52 73 62.5 FAIL NO
26 B 3 54 47 50.5 FAIL NO
27 B 5 78 58 68 PASS NO
28 N 2 67 87 77 PASS NO
28 N 1 97 87 92 PASS NO
30 W 0 43 42 42.5 FAIL NO
Student Ethnicity
Number of

4. Absences in
60 day
Program
English
Score in
Precent
Math
Score in
Percent
Assessment
Score in
Percent
Assessment
Results
English
Second
Language Assessment Key
31 W 0 76 84 80 PASS NO

5. 32 W 0 95 94 94.5 PASS NO Ethinicity
33 A 1 100 85 92.5 PASS YES H=Hispanic
34 H 0 7 80 43.5 FAIL YES B=Black
35 H 3 11 82 46.5 FAIL YES W=White
36 W 4 78 90 84 PASS NO N=Native Amer.
37 W 9 45 65 55 FAIL NO O=Other
38 H 2 36 70 53 FAIL
39 B 1 97 100 98.5 PASS
40 O 2 91 100 95.5 PASS NO Passing Score
41 H 5 80 75 77.5 PASS NO 65%
42 A 0 80 92 86 PASS NO
43 B 13 54 43 48.5 FAIL NO
44 H 0 80 80 80 PASS NO GED Program
45 W 12 32 21 26.5 FAIL NO 60 Days
46 B 0 56 76 66 PASS NO
47 B 1 73 76 74.5 PASS NO
48 B 3 84 21 52.5 FAIL NO
49 H 3 89 75 82 PASS YES

6. 50 H 11 26 22 24 FAIL YES
51 W 2 47 65 56 FAIL NO
52 B 1 57 82 69.5 PASS NO
53 W 0 89 93 91 PASS NO
54 H 0 93 75 84 PASS YES
55 W 1 84 73 78.5 PASS NO
56 H 2 84 80 82 PASS NO
57 B 6 97 84 90.5 PASS NO
58 H 4 90 90 90 PASS YES
59 H 1 17 70 43.5 FAIL NO
60 H 3 21 65 43 FAIL YES
Test Results Project
Thrivikram Reddy Chamala
Ph.D. in Information Technology
University of the Cumberland’s
Analysing and Visualizing Data

7. Project Statement:
Input parameters:
Assessment scores of students in final exam
8 Attributes:
Index (Student#) – Integer
Ethnicity – [A,B,H,N,O,W]- Categorical
Absences – Integer
English Scores(%)- Integer
Math Scores(%) – Integer
Assessment Percent – Float
Assessment Result [Yes/No] – Categorical
English Second Language [Yes/No] - Categorical
60 rows of data
Output :
1. To analyze and summarize the data visually.
2. To make recommendations to improve the quality of
instruction.
Student population distribution vs Ethnicity :
Around 84% of the students are from Hispanic, White and Black
ethnic backgrounds.
And we can’t make strong conclusions for the other categories,
because of statistically insignificant amount of data.

8. Assessment Score(<65%),English vs Ethnicity
Most of the Students who failed in Assessment, scored under
65% in English.
80% of Black ethnic students who scored under 65% in English,
failed in Assessment
It is evident that students over 65% in English outperformed in
Total Assessment.
In general, we can make a conclusion that if a student failed in
the assessment they have scored less than 65% in English.
Assessment Score(<65%),Math vs Ethnicity
Most of that Black and Native Americans who failed in total
assessment, scored under 65% in math.
Around 60% of Whites who failed in assessment, scored under
65% in math.
With skewed data, 100% of students with ethnicity other scored
more than 65% in math.
Assessment Score(>=65%),English vs Ethnicity
25% of Black and 10% of White ethnic students scored under
65% in English when they passed in assessment.

9. Except white and black ethnic students, the remaining passed in
assessment with more than 65% in English.
Assessment Score(>=65%), Math vs Ethnicity
Student who passed the assessment, performed well in Math.
Assessment result – “Pass”, has a strong correlation with Math
score.
With English as second language, Assessment Scores
Most of the students who failed in assessment and having
English as their second language are from Hispanic ethnicity.
60% of Hispanics and 40% of A ethnic students passed in
assessment with English as second language.
Number of Hispanics who failed the assessment have strong
correlation between English score and English as second
language.

10. Without English as second language, Assessment Scores
There’s no correlation in passing the assessment and having
English as second language for both Black and White ethnic
students.
Recommendations:
There is a need for mentoring students in English (Hispanics),
which helps them in passing the total assessment.
Students who performed well in total assessment, out performed
in math.
To get better assessment results, it would be better to have
weighted average of English and Math scores with math having
higher weightage.
More conclusions can’t be drawn on some of the ethnic groups
because of insignificant amount of data.
Sheet1StudentEthnicityNumber of Absences in 60 day
ProgramEnglish Score in PrecentMath Score in

11. PercentAssessment Score in PercentAssessment ResultsEnglish
Second LanguageAssessment
Key1H3347856FAILYES2H5285742.5FAILYESEthinicity3H23
78259.5FAILYESH=Hispanic4H0587164.5FAILYESB=Black5
W2587667PASSNOW=White6B0908587.5PASSNON=Native
Amer.7W17351726FAILNOO=Other8W3687772.5PASSNO9B0
598371PASSNO10B10242022FAILNOPassing
Score11W01009597.5PASSNO65%12A1100100100PASSYES13
B3697572PASSNO14H1239257.5FAILYESGED
Program15O5376551FAILNO60
Days16B1897079.5PASSNO17B0787275PASSNO18W1679078.
5PASSNO19N0565153.5FAILNO20B22231720FAILNO21B189
10094.5PASSNO22O3679581PASSNO23W0788682PASSNO24
H6343735.5FAILYES25O2527362.5FAILNO26B3544750.5FAI
LNO27B5785868PASSNO28N2678777PASSNO28N1978792PA
SSNO30W0434242.5FAILNOStudentEthnicityNumber of
Absences in 60 day ProgramEnglish Score in PrecentMath Score
in PercentAssessment Score in PercentAssessment
ResultsEnglish Second LanguageAssessment
Key31W0768480PASSNO32W0959494.5PASSNOEthinicity33A
11008592.5PASSYESH=Hispanic34H078043.5FAILYESB=Blac
k35H3118246.5FAILYESW=White36W4789084PASSNON=Nat
ive
Amer.37W9456555FAILNOO=Other38H2367053FAIL39B1971
0098.5PASS40O29110095.5PASSNOPassing
Score41H5807577.5PASSNO65%42A0809286PASSNO43B1354
4348.5FAILNO44H0808080PASSNOGED
Program45W12322126.5FAILNO60
Days46B0567666PASSNO47B1737674.5PASSNO48B3842152.5
FAILNO49H3897582PASSYES50H11262224FAILYES51W247
6556FAILNO52B1578269.5PASSNO53W0899391PASSNO54H
0937584PASSYES55W1847378.5PASSNO56H2848082PASSNO
57B6978490.5PASSNO58H4909090PASSYES59H1177043.5FA
ILNO60H3216543FAILYES